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原阳县祝楼乡农技员祝德合,1994年自费投资6000余元购置土肥速测仪,配合农技站在全乡范围内进行土壤化验为农户开施肥配方,两年来,广大农民投入减少了,产量提高了,在为完成本乡提出的95.96两年实现“亩产超吨粮,产值超双千”的奋斗目标中发挥了巨大的作用。自己也取得了良好的收益。目前全乡进行土壤化验的农户达3800户,占总农户的70％,化验土地46000余亩。通过化验配方施肥亩产提高30公斤,每亩投肥反而减少20公斤,全乡增产粮食约130万公斤,节省化肥90万公斤。
Yuyang County, Zhu Zhuang agricultural workers Zhuhai together, in 1994 at their own expense to invest 6000 yuan to buy soil speed tester, with the Agricultural Technology Station in the township within the scope of soil testing for farmers to open fertilizer formula, two years, the majority of farmers reduced input , The output has been increased. This has played a huge role in fulfilling the goal of achieving “two-hundred-acre per ton of land for overmuch output per mu” in 95.96 years proposed by Hongo. I have also achieved good returns. At present, there are 3,800 peasant households who have conducted soil tests in the whole country, accounting for 70% of the total peasant households and over 46,000 mu of laboratory land. Fertilization through testing formula increased 30 kg, but instead of reducing fertilizer 20 kg per acre, the township increased grain production of about 1.3 million kg, 900,000 kilograms of chemical fertilizer to save.